<template>
  <div class="header">
    <div class="content-wrapper">
      <div class="avatar">
        <img height="64" width="64" :src="seller.avatar">
      </div>
      <div class="content">
        <div class="title">
          <span class="brand"></span>
          <span class="name">{{ seller.name }}</span>
        </div>
        <div class="description">
          {{ seller.description }}/{{ seller.deliveryTime }}分钟
        </div>
        <div v-if="seller.supports" class="suppport">
          <span class="icon" :class="classMap[seller.supports[0].type]"></span>
          <span class="text">{{ seller.supports[0].description }}</span>
        </div>
      </div>
      <div class="support-count" v-if="seller.supports" @click="showDetail">
        <span class="count">{{ seller.supports.length }}个</span>
        <i class="icon-keyboard_arrow_right"></i>
      </div>
    </div>
    <div class="bulletin-wrapper" @click="showDetail">
      <span class="bulletin-title"></span><span class="bulletin-text">
      {{ seller.bulletin }}
    </span>
      <i class="icon-keyboard_arrow_right"></i>
    </div>
    <div class="background">
      <img :src="seller.avatar" width="100%" height="100%">
    </div>
    <transition name="fade">
      <div class="detail" v-show="detailShow">
        <div class="detail-wrapper clearfix">
          <div class="detail-main">
            <h1 class="detail-name">{{seller.name}}</h1>
            <div class="star-wrapper">
              <star :size="48" :score="seller.score"></star>
            </div>
            <div class="title">
              <div class="line"></div>
              <div class="text">优惠信息</div>
              <div class="line"></div>
            </div>
            <ul v-if="seller.supports" class="supports">
              <li class="support-item" v-for="(itemClass,index) in seller.supports" :key="index">
                <span class="icon" :class="classMap[seller.supports[index].type]"></span>
                <span class="text">{{ seller.supports[index].description }}</span>
              </li>
            </ul>
            <div class="title">
              <div class="line"></div>
              <div class="text">商家公告</div>
              <div class="line"></div>
            </div>
            <div class="bulletin">
              <p class="content">{{seller.bulletin}}</p>
            </div>
          </div>
        </div>
        <div class="detail-close" @click="hideDetail">
          <i class="icon-close"></i>
        </div>
      </div>
    </transition>
  </div>
</template>

<script>
import star from '../star/star'
export default {
  name: 'Header',
  props: {
    seller: {
      type: Object
    }
  },
  components: {
    star
  },
  data () {
    return {
      detailShow: false,
      classMap: {
        type: Array
      }
    }
  },
  methods: {
    showDetail () {
      this.detailShow = true
    },
    hideDetail () {
      this.detailShow = false
    }
  },
  created () {
    this.classMap = ['decrease', 'discount', 'special', 'invoice', 'guarantee']
  }
}
</script>

<style lang="stylus" rel="stylesheet/stylus">
@import "../../common/stylus/mixin.styl"

.header
  position relative
  overflow hidden
  color #fff
  background rgba(7, 17, 27, 0.5)
  .content-wrapper
    position relative
    padding 24px 12px 18px 24px
    font-size 0
    .avatar
      display inline-block
      vertical-align top
      img
        border-radius 2px
    .content
      display inline-block
      margin-left 16px
      font-size 14px
      .title
        margin 4px 0 8px 0
        .brand
          display inline-block
          vertical-align top
          width 30px
          height 18px
          bg-image('brand')
          background-size 30px 18px
          background-repeat no-repeat
        .name
          margin-left 6px
          line-height 18px
          font-weight bold
          font-size 16px
      .description
        margin-bottom 10px
        line-height 12px
        font-size 12px
      .suppport
        .icon
          display inline-block
          vertical-align top
          width 18px
          height 18px
          margin-right 4px
          margin-bottom 2px
          background-repeat no-repeat
          background-size 18px 18px
          &.decrease
            bg-image('decrease_1')
          &.discount
            bg-image('discount_1')
          &.invoice
            bg-image('invoice_1')
          &.guarantee
            bg-image('guarantee_1')
          &.special
            bg-image('special_1')
        .text
          line-height 12px
          font-size 10px
    .support-count
      position absolute
      right 12px
      bottom 14px
      padding 0 8px
      height 24px
      line-height 24px
      border-radius 14px
      background rgba(0, 0, 0, 0.2)
      text-align center
      .count
        vertical-align top
        font-size 10px
      .icon-keyboard_arrow_right
        line-height 24px
        margin-left 2px
        font-size 10px
  .bulletin-wrapper
    position relative
    height 28px
    line-height 28px
    padding 0 22px 0 12px
    white-space nowrap
    overflow hidden
    text-overflow ellipsis
    background rgba(7, 17, 27, 0.2)
    .bulletin-title
      display inline-block
      vertical-align top
      margin-top 8px
      width 22px
      height 12px
      bg-image('bulletin')
      background-size 22px 12px
      background-repeat no-repeat

    .bulletin-text
      vertical-align top
      margin 0 4px
      font-size 10px
      line-height 28px

    .icon-keyboard_arrow_right
      position absolute
      right 12px
      top 8px

  .background
    position absolute
    top 0
    left 0
    width 100%
    height 100%
    filter blur(10px)
    z-index -1
  .fade-enter, .fade-leave-to
    opacity 0
  .fade-enter-active, .fade-leave-active
    transition opacity 0.5s
  .detail
    position fixed
    z-index 100
    top 0
    left 0
    width 100%
    height 100%
    overflow auto
    background rgba(7, 17, 27, 0.8)
    backdrop-filter blur(10px)
    //transition all 5s
    .detail-wrapper
      width 100%
      min-height 100%
      .detail-main
        margin-top 64px
        padding-bottom 64px
        .detail-name
          font-size 16px
          font-weight 700
          line-height 16px
          text-align center
        .star-wrapper
          margin-top 18px
          padding 2px 0
          text-align center
        .title
          display flex
          width 80%
          margin 28px auto 24px auto
          .line
            flex 1
            position relative
            top -6px
            border-bottom 1px solid rgba(255,255,255,0.2)
          .text
            margin 0 12px
            font-size 14px
            font-weight 700
        .supports
          width 80%
          margin 0 auto
          font-size 0
          .support-item
            padding 0 12px
            .icon
              display inline-block
              vertical-align top
              width 16px
              height 16px
              margin-right 6px
              margin-bottom 12px
              background-repeat no-repeat
              background-size 16px 16px
              &.decrease
                bg-image('decrease_2')
              &.discount
                bg-image('discount_2')
              &.invoice
                bg-image('invoice_2')
              &.guarantee
                bg-image('guarantee_2')
              &.special
                bg-image('special_2')
            .text
              line-height 12px
              font-size 10px
              font-weight 200
        .bulletin
          width 80%
          margin 0 auto
          .content
            padding 0 12px
            line-height 24px
            font-weight 200
            font-size 12px
    .detail-close
      position relative
      width 32px
      height 32px
      margin -64px auto 0 auto
      clear both
      font-size 32px
</style>
